CN211569847U - Hanging device for whole engine - Google Patents
Hanging device for whole engine Download PDFInfo
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- CN211569847U CN211569847U CN201922474486.3U CN201922474486U CN211569847U CN 211569847 U CN211569847 U CN 211569847U CN 201922474486 U CN201922474486 U CN 201922474486U CN 211569847 U CN211569847 U CN 211569847U
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- lifting lug
- hanging
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- optical axis
- hole
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Abstract
The utility model discloses an engine whole machine hanger, which comprises a triangular lifting lug, a front gravity center lifting lug, a rear supporting plate, an optical axis and a hanging device; the middle part of the bottom of the triangular lifting lug is connected with a front gravity center lifting lug; hanging devices are symmetrically arranged on two sides of the bottom of the triangular lifting lug by taking the vertical axis of the optical axis as a symmetry axis, the hanging devices are coaxially arranged on the front gravity center lifting lug and the vertical axis of the optical axis, and the hanging devices are coaxially arranged on the bottom of the rear supporting plate and the vertical axis of the optical axis; the hanging device comprises a hook, a lifting hook and a quick-release bolt, wherein the lifting hook is coaxially provided with a plurality of connecting holes corresponding to the hook, the bottom of the lifting hook is provided with a through hole, and the quick-release bolt is arranged in the through hole. The utility model discloses can be according to the change that different engines hung the position and do appropriate adjustment, satisfy the hoist and mount demand of engine three point hoisting point, two point hoisting point, the utility model provides the high atress equilibrium stability that the engine removed has better practicality.
Description
Technical Field
The utility model belongs to the technical field of the engine is hung, concretely relates to engine complete machine is hung.
Background
In the use process of the engine, the engine is often required to be transported and moved, and the hoisting requirements of three-point hoisting points and two-point hoisting points are required to be met in the hoisting process of the aero-engine. On the other hand, the engine is easy to collide in the process of hoisting and landing the engine, and the stable and relatively horizontal hoisting of the high-precision aircraft engine is particularly important. The existing lifting appliance for the engine is relatively fixed, and the lifting gravity center is not adjustable when the lifting appliance is suitable for transportation of different engines, so that the engine cannot be horizontally hung, and the engine is easy to collide and damage when being landed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engine complete machine is hung, aims at satisfying the quick hoist and mount demand of engine three point hoisting point or two point hoisting point.
The utility model discloses mainly realize through following technical scheme: an engine complete machine hanger comprises a triangular lifting lug, a front gravity center lifting lug, a rear supporting plate, an optical axis and a hanging device; a triangular lifting lug and a rear supporting plate are respectively arranged at two ends of the optical axis, and the middle part of the bottom of the triangular lifting lug is connected with a front gravity center lifting lug; hanging devices are symmetrically arranged on two sides of the bottom of the triangular lifting lug by taking the vertical axis of the optical axis as a symmetry axis, the hanging devices are coaxially arranged on the front gravity center lifting lug and the vertical axis of the optical axis, and the hanging devices are coaxially arranged on the bottom of the rear supporting plate and the vertical axis of the optical axis; the hanging device comprises a hook, a lifting hook and a quick-release bolt, wherein the lifting hook is coaxially provided with a plurality of connecting holes corresponding to the hook, the bottom of the lifting hook is provided with a through hole, and the quick-release bolt is arranged in the through hole.
Hanging devices are respectively arranged in the middle and on two sides of the triangular lifting lug, and the hanging device in the middle is coaxially arranged with the hanging device on the rear supporting plate and is coaxial with the vertical axis of the optical axis; and the hanging devices on the two sides are symmetrically arranged by taking the vertical axis of the optical axis as a symmetry axis. When the engine is a three-point lifting point, the engine is lifted by the hanging devices on the rear supporting plate and the two symmetrical hanging devices on the two sides of the triangular lifting lug. When the engine is a two-point hoisting point, the hoisting of the engine is realized through the hoisting device on the rear supporting plate and the hoisting device in the middle of the triangular lifting lug. The utility model provides high engine removal's atress equilibrium stability has better practicality.
The utility model discloses in the use, the optical axis is the load main part, the through-hole of the bottom of lifting hook aligns with the pinhole on the engine, then adopts quick-release bolt cartridge fixed to the realization is to the hoist and mount of engine. The hanging devices in bilateral symmetry of the triangular lifting lugs or the hanging devices in the middle of the triangular lifting lugs respectively realize balanced stress with the hanging devices on the rear supporting plate, improve the stability of engine lifting, meet the requirements of quick lifting of three-point lifting points or two-point lifting points of an engine and have better practicability.
In order to better realize the utility model, furthermore, the triangular lifting lug comprises a connecting plate and triangular supporting lugs, the middle part of the bottom of the connecting plate is provided with a front gravity center lifting lug, and the triangular supporting lugs are symmetrically arranged on two sides; the connecting plate and the front gravity center lifting lug are respectively and coaxially provided with a second connecting hole and a hanging hole, and the rear supporting plate is correspondingly provided with a fixed connecting hole and a hanging hole; the triangular support lug is provided with a hanging hole which is connected with a hanging device; and an optical axis is fixedly arranged between the second connecting hole and the fixed connecting hole.
The connecting plate is provided with a second connecting hole, the front gravity center lifting lug is coaxially provided with a hanging hole, and the second connecting hole is located above the hanging hole.
In order to better realize the utility model, the device further comprises a screw rod, a traveling crane lifting lug and a linear bearing, wherein the traveling crane lifting lug is sleeved on the optical axis and is connected with the optical axis through the linear bearing; one end of the screw rod is rotatably connected with the rear supporting plate, the other end of the screw rod penetrates through the triangular lifting lug and is connected with the driving device, and the screw rod is rotatably connected with the triangular lifting lug; the lifting lugs are connected with the screw rod through screw nuts. The linear bearing suit is in the outside of optical axis, linear bearing is prior art, and is not the utility model discloses a main improvement point, the event is no longer repeated.
In order to better realize the utility model, furthermore, the connecting plate is also provided with a first connecting hole which is coaxial with the second connecting hole, and the rear supporting plate is also provided with an auxiliary connecting hole which is coaxial with the fixed connecting hole; the two ends of the screw rod are respectively connected with the first connecting hole and the auxiliary connecting hole in a rotating mode, and the screw rod penetrates through the first connecting hole and is connected with the driving device.
In order to realize better the utility model discloses, it is further, drive arrangement is the handle, one side that triangle lug, back backup pad are relative is provided with rolling bearing respectively, the lead screw rotates with rolling bearing to be connected, and the lead screw passes the inboard rolling bearing of triangle lug and is connected with the handle.
In the use process of the utility model, the optical axis and the linear bearing are load-bearing main bodies, the screw nut component forms a gravity center position device, when the handle is rotated in one direction, the screw nut linearly moves on the screw rod leftwards, so that the lifting lug and the linear bearing are adjusted leftwards, and the gravity center of the engine is adjusted leftwards; when the handle is rotated in the opposite direction, the screw nut linearly moves on the screw rod rightwards, so that the lifting lug and the linear bearing are adjusted rightwards, and the integrated gravity center is adjusted rightwards. The hanger can adjust the positions of the lifting lugs and the linear bearings according to the gravity center position of the engine, so that the engine can move horizontally, collision of the engine when the engine lands on the ground is reduced, and the hanger has good practicability.
In order to realize better the utility model discloses, it is further, the line hangs the lug from last to having coaxially provided with lewis hole, mounting hole, suit hole down in proper order, screw nut installs in the mounting hole, the optical axis passes the suit hole and is connected with linear bearing.
In order to realize better the utility model discloses, it is further, still include the locking plate, the locking plate corresponds the suit hole and is provided with the hole of dodging that link up, be provided with the screw on the locking plate, the screw passes the locking plate in proper order, goes to hang the lug and be connected with linear bearing.
The utility model has the advantages that:
(1) hang and to do suitable adjustment according to the change of different engine suspension positions, satisfy the hoist and mount demand of engine three point hoisting point, two point hoisting point, the utility model provides high engine removal's atress equilibrium stability has better practicality.
(2) Hang and constitute the load main part by optical axis and linear bearing, the lead screw nut subassembly constitutes and adjusts focus position device, through clockwise/anticlockwise twist grip during the use, makes lead screw nut level move right/left, because lead screw nut with hang lug, linear bearing and pass through locking screw and be related together, all drive linear bearing and do level move right/left along the optical axis, adjust the focus of engine, have better practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a top view of fig. 1.
Wherein: 1-handle, 2-lead screw, 3-triangle lifting lug, 4-hook, 5-lifting hook, 6-quick-release bolt, 7-line lifting lug, 8-linear bearing, 9-optical axis, 10-rear supporting plate and 11-front gravity center lifting lug.
Detailed Description
Example 1:
a complete machine hanger of an engine is shown in figures 1-3 and comprises a triangular lifting lug 3, a front gravity center lifting lug 11, a rear supporting plate 10, an optical axis 9 and a hanging device; the two ends of the optical axis 9 are respectively provided with a triangular lifting lug 3 and a rear supporting plate 10, and the middle part of the bottom of the triangular lifting lug 3 is connected with a front gravity center lifting lug 11; hanging devices are symmetrically arranged on two sides of the bottom of the triangular lifting lug 3 by taking the vertical axis of the optical axis 9 as a symmetry axis, the hanging devices are coaxially arranged on the front gravity center lifting lug 11 and the vertical axis of the optical axis 9, and the hanging devices are coaxially arranged on the bottom of the rear supporting plate 10 and the vertical axis of the optical axis 9; the hanging device comprises a hook 4, a lifting hook 5 and a quick-release bolt 6, wherein the lifting hook 5 is coaxially provided with a plurality of connecting holes corresponding to the hook 4, the bottom of the lifting hook 5 is provided with a through hole, and the quick-release bolt 6 is arranged in the through hole.
The utility model discloses in the use, optical axis 9 is the load main part, the through-hole of the bottom of lifting hook 5 aligns with the pinhole on the engine, then adopts 6 cartridges of quick-release bolt fixed to the realization is to the hoist and mount of engine. The symmetrical hanging devices on the two sides of the triangular lifting lug 3 or the hanging device in the middle of the triangular lifting lug realize balanced stress with the hanging device on the rear supporting plate 10, improve the stability of engine lifting, meet the requirement of quick lifting of three-point lifting points or two-point lifting points of an engine, and have better practicability.
Example 2:
the embodiment is optimized on the basis of embodiment 1, and as shown in fig. 1-3, the triangular lifting lug 3 comprises a connecting plate and triangular support lugs, a front center-of-gravity lifting lug 11 is arranged in the middle of the bottom of the connecting plate, and the triangular support lugs are symmetrically arranged on two sides of the connecting plate; the connecting plate and the front gravity center lifting lug 11 are respectively and coaxially provided with a second connecting hole and a hanging hole, and the rear supporting plate 10 is correspondingly provided with a fixed connecting hole and a hanging hole; the triangular support lug is provided with a hanging hole which is connected with a hanging device; and an optical axis 9 is fixedly arranged between the second connecting hole and the fixed connecting hole.
Hanging devices are respectively arranged in the middle and at two sides of the triangular lifting lug 3, and the hanging device on the front gravity center lifting lug 11 in the middle is coaxially arranged with the hanging device on the rear supporting plate 10 and is coaxial with the vertical axis of the optical axis 9; and the hanging devices at the two sides are symmetrically arranged by taking the vertical axis of the optical axis 9 as a symmetry axis. When the engine is a three-point suspension point, the engine is suspended by the suspending devices on the rear supporting plate 10 and the two suspending devices symmetrical to the two sides of the triangular lifting lug 3. When the engine is a two-point hoisting point, the hoisting of the engine is realized through the hoisting device on the rear supporting plate 10 and the hoisting device in the middle of the triangular lifting lug 3. The utility model provides high engine removal's atress equilibrium stability has better practicality.
Other parts of this embodiment are the same as embodiment 1, and thus are not described again.
Example 3:
the embodiment is optimized on the basis of embodiment 1 or 2, and as shown in fig. 1-3, the device further comprises a screw 2, a traveling crane lifting lug 7 and a linear bearing 8, wherein the traveling crane lifting lug 7 is sleeved on the optical axis 9, and the traveling crane lifting lug 7 is connected with the optical axis 9 through the linear bearing 8; one end of the screw rod 2 is rotatably connected with the rear supporting plate 10, the other end of the screw rod passes through the triangular lifting lug 3 and is connected with the driving device, and the screw rod 2 is rotatably connected with the triangular lifting lug 3; the lifting lug 7 is connected with the screw rod 2 through a screw rod nut. The driving device is a handle 1, rotating bearings are respectively arranged on the opposite sides of the triangular lifting lug 3 and the rear supporting plate 10, the screw rod 2 is rotatably connected with the rotating bearings, and the screw rod 2 penetrates through the rotating bearings on the inner side of the triangular lifting lug 3 and is connected with the handle 1.
In the use process of the utility model, the optical axis 9 and the linear bearing 8 are load-bearing main bodies, the screw nut component forms a gravity center position device, when the handle 1 is rotated in one direction, the screw nut linearly moves on the screw 2 leftwards, so that the lifting lug 7 and the linear bearing 8 are adjusted leftwards, and the gravity center of the engine is adjusted leftwards; when handle 1 is rotated in the opposite direction, the screw nut moves linearly to the right on screw 2, thereby adjusting lifting lug 7 and linear bearing 8 to the right, and consequently adjusting the annual centre of gravity to the right. The hanger can adjust the positions of the lifting lugs 7 and the linear bearings 8 according to the gravity center position of the engine, so that the engine can move horizontally, collision of the engine when the engine lands is reduced, and the hanger has good practicability.
The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.
Example 4:
in this embodiment, optimization is performed on the basis of embodiment 3, the connecting plate is further provided with a first connecting hole coaxial with the second connecting hole, and the rear support plate 10 is further provided with an auxiliary connecting hole coaxial with the fixed connecting hole; the two ends of the screw rod 2 are respectively connected with the first connecting hole and the auxiliary connecting hole in a rotating mode, and the screw rod 2 penetrates through the first connecting hole and is connected with the driving device.
The other parts of this embodiment are the same as those of embodiment 3, and thus are not described again.
Example 5:
the embodiment is optimized on the basis of embodiment 3 or 4, as shown in fig. 1 to 3, the lifting lug 7 of the traveling crane is coaxially provided with a lifting hole, a mounting hole and a sleeving hole in sequence from top to bottom, the screw nut is mounted in the mounting hole, and the optical axis 9 passes through the sleeving hole and is connected with the linear bearing 8. The lifting lug is characterized by further comprising a locking plate, a through avoiding hole is formed in the locking plate corresponding to the sleeving hole, a screw is arranged on the locking plate, and the screw sequentially penetrates through the locking plate and the lifting lug 7 and is connected with the linear bearing 8.
The hanger comprises a bearing main body formed by an optical axis 9 and a linear bearing 8, a gravity center position adjusting device is formed by a screw nut component, when the hanger is used, the screw nut horizontally moves rightwards/leftwards by rotating the handle 1 clockwise/anticlockwise, and as the screw nut is connected with the traveling hanger lifting lug 7 and the linear bearing 8 through locking screws, all the linear bearings 8 are driven to horizontally move rightwards/leftwards along the optical axis 9 to adjust the gravity center of an engine. Hang and to do suitable adjustment according to the change of different engine suspension positions, satisfy the hoist and mount demand of engine three point hoisting point, two point hoisting point, the utility model provides high engine removal's atress equilibrium stability has better practicality.
The rest of this embodiment is the same as embodiment 3 or 4, and therefore, the description thereof is omitted.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (7)
1. The whole engine hanger is characterized by comprising a triangular lifting lug (3), a front gravity center lifting lug (11), a rear supporting plate (10), an optical axis (9) and a hanging device; two ends of the optical axis (9) are respectively provided with a triangular lifting lug (3) and a rear supporting plate (10), and the middle part of the bottom of the triangular lifting lug (3) is connected with a front gravity center lifting lug (11); hanging devices are symmetrically arranged on two sides of the bottom of the triangular lifting lug (3) by taking the vertical axis of the optical axis (9) as a symmetry axis, the hanging devices are coaxially arranged on the front gravity center lifting lug (11) and the vertical axis of the optical axis (9), and the hanging devices are coaxially arranged on the bottom of the rear supporting plate (10) and the vertical axis of the optical axis (9); the hanging device comprises a hook (4), a lifting hook (5) and a quick-release bolt (6), wherein the lifting hook (5) is coaxially provided with a plurality of connecting holes corresponding to the hook (4), the bottom of the lifting hook (5) is provided with a through hole, and the quick-release bolt (6) is arranged in the through hole.
2. The hanging bracket as claimed in claim 1, wherein the triangular lifting lug (3) comprises a connecting plate and triangular support lugs, the connecting plate is provided with a front center-of-gravity lifting lug (11) at the middle of the bottom, and the triangular support lugs are symmetrically arranged at two sides of the connecting plate; a second connecting hole and a hanging hole are respectively and coaxially arranged on the connecting plate and the front gravity center lifting lug (11), and a fixed connecting hole and a hanging hole are correspondingly arranged on the rear supporting plate (10); the triangular support lug is provided with a hanging hole which is connected with a hanging device; and an optical axis (9) is fixedly arranged between the second connecting hole and the fixed connecting hole.
3. The whole engine hanger according to claim 2, further comprising a screw (2), a traveling hanger lug (7) and a linear bearing (8), wherein the traveling hanger lug (7) is sleeved on the optical axis (9), and the traveling hanger lug (7) is connected with the optical axis (9) through the linear bearing (8); one end of the screw rod (2) is rotatably connected with the rear supporting plate (10), the other end of the screw rod penetrates through the triangular lifting lug (3) and is connected with the driving device, and the screw rod (2) is rotatably connected with the triangular lifting lug (3); the lifting lug (7) is connected with the screw rod (2) through a screw rod nut.
4. The whole engine hanger according to claim 3, wherein the connecting plate is further provided with a first connecting hole coaxial with the second connecting hole, and the rear support plate (10) is further provided with an auxiliary connecting hole coaxial with the fixed connecting hole; the two ends of the screw rod (2) are respectively connected with the first connecting hole and the auxiliary connecting hole in a rotating mode, and the screw rod (2) penetrates through the first connecting hole and is connected with the driving device.
5. The hanging device as claimed in claim 3 or 4, wherein the driving device is a handle (1), the side of the triangular lifting lug (3) opposite to the rear support plate (10) is provided with a rotating bearing, the screw rod (2) is rotatably connected with the rotating bearing, and the screw rod (2) passes through the rotating bearing at the inner side of the triangular lifting lug (3) and is connected with the handle (1).
6. The hanging device for the whole engine as claimed in claim 3, wherein the hanging lugs (7) are coaxially provided with hanging holes, mounting holes and sleeving holes from top to bottom, the screw nuts are mounted in the mounting holes, and the optical shafts (9) penetrate through the sleeving holes and are connected with the linear bearings (8).
7. The whole engine hanger according to claim 6, further comprising a locking plate, wherein a through avoidance hole is formed in the locking plate corresponding to the sleeving hole, a screw is arranged on the locking plate, and the screw sequentially penetrates through the locking plate and the lifting lug (7) and is connected with the linear bearing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922474486.3U CN211569847U (en) | 2019-12-31 | 2019-12-31 | Hanging device for whole engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922474486.3U CN211569847U (en) | 2019-12-31 | 2019-12-31 | Hanging device for whole engine |
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| Publication Number | Publication Date |
|---|---|
| CN211569847U true CN211569847U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922474486.3U Active CN211569847U (en) | 2019-12-31 | 2019-12-31 | Hanging device for whole engine |
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| CN (1) | CN211569847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978559A (en) * | 2021-02-09 | 2021-06-18 | 无锡普天铁心股份有限公司 | Balance beam device for hoisting iron core |
| CN114014146A (en) * | 2021-11-12 | 2022-02-08 | 中航西安飞机工业集团股份有限公司 | Dynamic balance flexible hanging and hoisting method |
-
2019
- 2019-12-31 CN CN201922474486.3U patent/CN211569847U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978559A (en) * | 2021-02-09 | 2021-06-18 | 无锡普天铁心股份有限公司 | Balance beam device for hoisting iron core |
| CN114014146A (en) * | 2021-11-12 | 2022-02-08 | 中航西安飞机工业集团股份有限公司 | Dynamic balance flexible hanging and hoisting method |
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